Ray Box, For a wide range of optics experiments, Each

Details

Ray box features three openings, two of which can be used simultaneously by two sets of studentsSide openings have two slots for accommodating blanking plates, 50mm slide accessories or hinged mirrors of a color mixing set (not included)Front opening provides seven grooves for accessories and lensesWhen ray box front opening is used with a biconvex cylindrical lens of 75mm, divergent or convergent rays are obtained through slit plate. Lens not included.